USBcamera.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 
#ifndef YARP_DEVICE_USBCAMERA_COMMON_USBCAMERA_H
#define YARP_DEVICE_USBCAMERA_COMMON_USBCAMERA_H
 
 
#include <yarp/os/Bottle.h>
#include <yarp/os/Semaphore.h>
#include <yarp/os/Stamp.h>
 
#include <yarp/dev/DeviceDriver.h>
#include <yarp/dev/FrameGrabberInterfaces.h>
#include <yarp/dev/IVisualParams.h>
#include <yarp/dev/IPreciselyTimed.h>
 
class USBCameraDriver :
        public yarp::dev::DeviceDriver,
        public yarp::dev::IPreciselyTimed,
        public yarp::dev::IFrameGrabber,
        public yarp::dev::IFrameGrabberRgb,
        public yarp::dev::IFrameGrabberControls,
        public yarp::dev::IRgbVisualParams
{
    USBCameraDriver(const USBCameraDriver&) = delete;
    void operator=(const USBCameraDriver&) = delete;
 
protected:
    yarp::dev::IFrameGrabberRgb* deviceRgb;
    yarp::dev::IPreciselyTimed* deviceTimed;
    yarp::dev::IFrameGrabber* deviceRaw;
    yarp::dev::DeviceDriver* os_device;
    yarp::dev::IFrameGrabberControls* deviceControls;
    yarp::dev::IRgbVisualParams* deviceRgbVisualParam;
 
    size_t _width;
    size_t _height;
    int pixelType;
 
public:
    USBCameraDriver();
 
    ~USBCameraDriver() override;
 
    bool open(yarp::os::Searchable& config) override;
 
    bool close() override;
 
    int height() const override;
 
    int width() const override;
 
    bool getRawBuffer(unsigned char* buffer) override;
 
    int getRawBufferSize() override;
 
    bool getRgbBuffer(unsigned char* buffer) override;
 
    yarp::os::Stamp getLastInputStamp() override;
 
    bool getCameraDescription(CameraDescriptor* camera) override;
    bool hasFeature(int feature, bool* hasFeature) override;
    bool setFeature(int feature, double value) override;
    bool getFeature(int feature, double* value) override;
    bool setFeature(int feature, double value1, double value2) override;
    bool getFeature(int feature, double* value1, double* value2) override;
    bool hasOnOff(int feature, bool* HasOnOff) override;
    bool setActive(int feature, bool onoff) override;
    bool getActive(int feature, bool* isActive) override;
    bool hasAuto(int feature, bool* hasAuto) override;
    bool hasManual(int feature, bool* hasManual) override;
    bool hasOnePush(int feature, bool* hasOnePush) override;
    bool setMode(int feature, FeatureMode mode) override;
    bool getMode(int feature, FeatureMode* mode) override;
    bool setOnePush(int feature) override;
    int getRgbHeight() override;
 
    int getRgbWidth() override;
 
    bool getRgbSupportedConfigurations(yarp::sig::VectorOf<yarp::dev::CameraConfig>& configurations) override;
    bool getRgbResolution(int& width, int& height) override;
 
    bool setRgbResolution(int width, int height) override;
 
    bool getRgbFOV(double& horizontalFov, double& verticalFov) override;
 
    bool setRgbFOV(double horizontalFov, double verticalFov) override;
 
    bool getRgbIntrinsicParam(yarp::os::Property& intrinsic) override;
 
    bool getRgbMirroring(bool& mirror) override;
 
    bool setRgbMirroring(bool mirror) override;
};
 
 
class USBCameraDriverRgb :
        public USBCameraDriver,
        public yarp::dev::IFrameGrabberImage,
        public yarp::dev::IFrameGrabberImageRaw
{
private:
    USBCameraDriverRgb(const USBCameraDriverRgb&) = delete;
    void operator=(const USBCameraDriverRgb&) = delete;
 
public:
    USBCameraDriverRgb();
    ~USBCameraDriverRgb() override;
 
    bool getImage(yarp::sig::ImageOf<yarp::sig::PixelRgb>& image) override;
 
    bool getImage(yarp::sig::ImageOf<yarp::sig::PixelMono>& image) override;
 
    int height() const override;
 
    int width() const override;
};
 
class USBCameraDriverRaw :
        public USBCameraDriver,
        public yarp::dev::IFrameGrabberImageRaw
{
private:
    USBCameraDriverRaw(const USBCameraDriverRaw&) = delete;
    void operator=(const USBCameraDriverRaw&) = delete;
 
public:
    USBCameraDriverRaw();
    ~USBCameraDriverRaw() override;
 
    bool getImage(yarp::sig::ImageOf<yarp::sig::PixelMono>& image) override;
 
    int height() const override;
 
    int width() const override;
};
 
#endif // YARP_DEVICE_USBCAMERA_COMMON_USBCAMERA_H